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3i where i is the square root of negative one.

3i x 3i = -9

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9y ago

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What is a number you can square that gives you an answer bigger than 300 but smaller than 400?

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What is a number you can square bigger than 800 but smaller than 900?

A number you can square that is bigger than 800 but smaller than 900 is 30. When you square 30, you get 900, which is on the upper limit. However, if you want a number that fits strictly between those limits, 29.5 is a suitable choice, as squaring it gives 870.25, which is between 800 and 900.


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What number can square to give an answerbigger than 400 but smaller than 500?

To find a number that, when squared, gives a result between 400 and 500, we can look for the square roots of these boundary numbers. The square root of 400 is 20, and the square root of 500 is approximately 22.36. Therefore, any number between 20 and about 22.36 will satisfy the condition, such as 21 or 21.5.


What is the number when multiplied by itself gives the stated number?

That is called the square root of a number.


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Can a negative number be a square?

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